package com.lgc.demo.example;

public class TestInteger {
    public static void main(String[] args){
        Integer a1 =new Integer(100);
        Integer a2 =new Integer(100);
        System.out.println(a1==a2);

        Integer b1=100;
        Integer b2=100;
        Integer b3=Integer.valueOf(100);
        System.out.println(b1==b2);
        System.out.println(b1==b3);

        Integer c1=200;
        Integer c2=200;
        System.out.println(c1==c2);

        int aaaaaaaaa=0;
    }
}
